GB403827A - Improvements in and relating to valve lifting devices - Google Patents

Improvements in and relating to valve lifting devices

Info

Publication number
GB403827A
GB403827A GB3636/33A GB363633A GB403827A GB 403827 A GB403827 A GB 403827A GB 3636/33 A GB3636/33 A GB 3636/33A GB 363633 A GB363633 A GB 363633A GB 403827 A GB403827 A GB 403827A
Authority
GB
United Kingdom
Prior art keywords
valve
frame
stem
spring
construction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3636/33A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAMES PATRICK DEVINE
Original Assignee
JAMES PATRICK DEVINE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JAMES PATRICK DEVINE filed Critical JAMES PATRICK DEVINE
Publication of GB403827A publication Critical patent/GB403827A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
    • B25B27/26—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves compressing the springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

403,827. Valve-spring lifters. DEVINE, J. P., 107, High Street, Shepparton, Victoria, Australia. Feb. 6, 1933, No. 3636. Convention date, Feb. 4, 1932. [Class 61 (ii).] A valve lifter comprises a frame 10 adapted to engage the cylinder 16 and a slidable member 19 with ledges 20 adapted to engage under the head of the valve 17 and operated by a bell crank lever 22 pivoted at 23 to the side members of the frame and connected to a loop like link 24 guided on a rod 25 which is pivoted at 26 to the stem 21 of the slide 19 and retained against an adjustable nut 27 on the end of the rod by a spring 28. Jaws 30, 31 carried respectively by the stem 21 and frame 10 serve for compressing a spring 171. Modifications in the valve head engaging means are described comprising in one construction a pair of ledges adjustable inwards by bolts engaging slots in the slidable member and in another construction a pair of hook members depending from a pivot on that member and in a further construction a single ledge gapped at one edge to clear the valve stem.
GB3636/33A 1932-02-04 1933-02-06 Improvements in and relating to valve lifting devices Expired GB403827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU403827X 1932-02-04

Publications (1)

Publication Number Publication Date
GB403827A true GB403827A (en) 1934-01-04

Family

ID=3727590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3636/33A Expired GB403827A (en) 1932-02-04 1933-02-06 Improvements in and relating to valve lifting devices

Country Status (1)

Country Link
GB (1) GB403827A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602989A (en) * 1947-10-13 1952-07-15 Akin Frank Valve tool
GB2178690A (en) * 1985-08-05 1987-02-18 Iii William Williamso Montalvo A gripping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602989A (en) * 1947-10-13 1952-07-15 Akin Frank Valve tool
GB2178690A (en) * 1985-08-05 1987-02-18 Iii William Williamso Montalvo A gripping device

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